5223022451 has 2 divisors, whose sum is σ = 5223022452. Its totient is φ = 5223022450.

The previous prime is 5223022411. The next prime is 5223022457. The reversal of 5223022451 is 1542203225.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5223022451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5223022451.

It is not a weakly prime, because it can be changed into another prime (5223022457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2611511225 + 2611511226.

It is an arithmetic number, because the mean of its divisors is an integer number (2611511226).

Almost surely, 2^5223022451 is an apocalyptic number.

5223022451 is a deficient number, since it is larger than the sum of its proper divisors (1).

5223022451 is an equidigital number, since it uses as much as digits as its factorization.

5223022451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 5223022451 is about 72270.4811869964. The cubic root of 5223022451 is about 1735.0312347551.

Adding to 5223022451 its reverse (1542203225), we get a palindrome (6765225676).

The spelling of 5223022451 in words is "five billion, two hundred twenty-three million, twenty-two thousand, four hundred fifty-one".